Whois Lookup

Take an IP and try to look for the domain/host associated with it.

Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.

Get approximate IP details.

Get all possible details about an SSL certificate.

Check for 301 & 302 redirects of a specific URL. It will check for up to 10 redirects.

Check if the URL is banned and marked as safe/unsafe by Google.

Encode any string input to Base64.

Get all the HTTP headers that an URL returns for a typical GET request.